242354045 has 8 divisors (see below), whose sum is σ = 293704920. Its totient is φ = 191963200.

The previous prime is 242354039. The next prime is 242354051. The reversal of 242354045 is 540453242.

It is an interprime number because it is at equal distance from previous prime (242354039) and next prime (242354051).

It can be written as a sum of positive squares in 4 ways, for example, as 66552964 + 175801081 = 8158^2 + 13259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242354045 - 2⁴ = 242354029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242353999 and 242354017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239450 + ... + 240459.

It is an arithmetic number, because the mean of its divisors is an integer number (36713115).

Almost surely, 2^242354045 is an apocalyptic number.

It is an amenable number.

242354045 is a deficient number, since it is larger than the sum of its proper divisors (51350875).

242354045 is a wasteful number, since it uses less digits than its factorization.

242354045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480015.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 242354045 is about 15567.7244644168. The cubic root of 242354045 is about 623.4717177447.

The spelling of 242354045 in words is "two hundred forty-two million, three hundred fifty-four thousand, forty-five".